Top-rated attic insulation installers.

Get matched with top attic insulation installers in Wilmington, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Attic insulation installers in Wilmington

Avatar for Mr Carpet Shop at Home

Mr Carpet Shop at Home

3825 N Milwaukee Ave
4.90(
759
)
Approved Pro

Mr Carpet Shop at Home

3825 N Milwaukee Ave
4.90(
759
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
926 local quotes requested

Chicagoland's Top Customer-Rated Carpet Company. We offer the convenience of Shop at Home service by bringing you a huge selection of carpets to choose from during our free in-home consultation. Contact us to make an appointment today. Since 2001, we have been pleasing customers by staying true to our values of Honesty, Integrity, Quality, Value while delivering unparalleled Service. We have earned nearly 1000 overwhelmingly positive online reviews. Here's How: We are carpet professionals with decades of experience...we do carpet best, because it's all we do. We bring you a huge selection of quality carpets and give our best price upfront, so there is no need for negotiation. We offer Customer-Focused Pricing to ensure that your carpet selection meets your standards and your budget. We pull-up and remove your existing carpet and move your furniture at no charge. We don't use high pressure sales tactics. We partner with the same great team of installers on every job. We offer a lifetime installation guarantee. We offer you the trustworthiness of a family-owned business in the convenience of your own home. We offer Angie's List members a 10% discount. Call us today at (773) 929-6000

"They did an amazing job with helping me select the right carpet and made it so efficient to come right to my home to choose. They even informed me of credit opportunities to help me pay for it. I also appreciated how quickly and efficiently the work was done. Top-notch carpet and work!"

Alicia R on April 2025

Chicagoland's Top Customer-Rated Carpet Company. We offer the convenience of Shop at Home service by bringing you a huge selection of carpets to choose from during our free in-home consultation. Contact us to make an appointment today. Since 2001, we have been pleasing customers by staying true to our values of Honesty, Integrity, Quality, Value while delivering unparalleled Service. We have earned nearly 1000 overwhelmingly positive online reviews. Here's How: We are carpet professionals with decades of experience...we do carpet best, because it's all we do. We bring you a huge selection of quality carpets and give our best price upfront, so there is no need for negotiation. We offer Customer-Focused Pricing to ensure that your carpet selection meets your standards and your budget. We pull-up and remove your existing carpet and move your furniture at no charge. We don't use high pressure sales tactics. We partner with the same great team of installers on every job. We offer a lifetime installation guarantee. We offer you the trustworthiness of a family-owned business in the convenience of your own home. We offer Angie's List members a 10% discount. Call us today at (773) 929-6000

"They did an amazing job with helping me select the right carpet and made it so efficient to come right to my home to choose. They even informed me of credit opportunities to help me pay for it. I also appreciated how quickly and efficiently the work was done. Top-notch carpet and work!"

Alicia R on April 2025


Avatar for Weather Shield Insulators

Weather Shield Insulators

P.O Box 857
5.00(
27
)
Approved Pro

Weather Shield Insulators

P.O Box 857
5.00(
27
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
393 local quotes requested

I will briefly tell you a little about my company that is located in Oswego. The services I offer are Owens Corning Blow in fiberglass,Roll and batt insulation,Spray foam close and open cell and Attic Mold Remidiation. For Residential existing homes, Remodel and New construction. I started this business with the intention to help and educate people, on how to save money by making their homes more Energy Efficient, I personaly will work with you Throughout the entire process, from the home inspection to the end of your instalation. I strongly beleve in the great importance of the relation and the trust between the client and the contractor. there for I do not subcontract any of my business. I will provide you with a free attic inspection, I will explain the inportance of having your home insulated to the proper level that's recommended by the U.S. Dept. of Energy, when properly insulated your home will be more comfortable and also save the home owners as much as 20 to 30% on their utility bills year round, also take advantage of the Tax credit given by the goverment. as a professional I take pride in the work performed, I only use the best of materials, to provide the homeowners with a affordable price. I am insured and certified. contact info. Email: weathershieldinsu@gmail.com Website: weathershieldinsulators.com

"These guys did a great job kept everything neat and clean while they where working. I would definitely recommend them to friends and family. I give them 10 stars. Tim Post Castle Mechanical Inc."

Castle I on May 2024

I will briefly tell you a little about my company that is located in Oswego. The services I offer are Owens Corning Blow in fiberglass,Roll and batt insulation,Spray foam close and open cell and Attic Mold Remidiation. For Residential existing homes, Remodel and New construction. I started this business with the intention to help and educate people, on how to save money by making their homes more Energy Efficient, I personaly will work with you Throughout the entire process, from the home inspection to the end of your instalation. I strongly beleve in the great importance of the relation and the trust between the client and the contractor. there for I do not subcontract any of my business. I will provide you with a free attic inspection, I will explain the inportance of having your home insulated to the proper level that's recommended by the U.S. Dept. of Energy, when properly insulated your home will be more comfortable and also save the home owners as much as 20 to 30% on their utility bills year round, also take advantage of the Tax credit given by the goverment. as a professional I take pride in the work performed, I only use the best of materials, to provide the homeowners with a affordable price. I am insured and certified. contact info. Email: weathershieldinsu@gmail.com Website: weathershieldinsulators.com

"These guys did a great job kept everything neat and clean while they where working. I would definitely recommend them to friends and family. I give them 10 stars. Tim Post Castle Mechanical Inc."

Castle I on May 2024


Avatar for Perma-Seal Basement Systems

Perma-Seal Basement Systems

412 Rockwell Ct
4.43(
1,404
)
Approved Pro

Perma-Seal Basement Systems

412 Rockwell Ct
4.43(
1,404
)
Approved Pro
Customers say: Super punctual
1927 local quotes requested
46 years of experience

Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.

"Jose and the team did a great job. Very professional and communicative. We're happy with the result and would recommend them."

ELAINE O on September 2025

Perma-Seal specializes in protecting the value of your home backed by 45 years of serving the Chicagoland and NW Indiana areas. Our basement waterproofing stops leaks and flooding, our foundation repairs fix settling and bowed walls, and our crawl space solutions control humidity and improve air quality. Our concrete lifting and leveling service offers a reliable, quick, and highly effective way to repair your sunken, cracked driveway, patio, pool deck, or sidewalk for a fraction of the cost of replacement. Additionally, we provide yard drainage solutions, sewer and plumbing services, and home comfort solutions such as air sealing, and insulation to ensure your home remains in top condition. What sets us apart? Our commitment to superior customer service and our solid warranty. Any product or work covered by our warranty is serviced free of charge for the entire warranty period. Choose Perma-Seal for reliable, quality solutions to keep your home safe and comfortable.

"Jose and the team did a great job. Very professional and communicative. We're happy with the result and would recommend them."

ELAINE O on September 2025


Avatar for Exposition Carpet

Exposition Carpet

5718 N Broadway St
4.84(
37
)
Approved Pro

Exposition Carpet

5718 N Broadway St
4.84(
37
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1586 local quotes requested

DBA: Exposition Carpet Co & rugstoyou.com. Together our sales professionals and office staff have a wealth of knowledge and years of experience. Because of their thorough knowledge of materials and applications they can assist you with selecting the best products or creating unique solutions. And most important, they have the level of professional commitment to apply their best effort to each client's needs.

"I had the carpeting replaced in one of the bedrooms. Expo sent me sample photos of carpets by email so I could choose a carpet over the phone. Dina, the salesperson, was very helpful. The installer was terrific. He got there right on time and took out the old carpeting and hauled it away and then installed the new carpet in two hours.It looks beautiful. I'm really pleased with the service I got. I have used Expo several times before and I wouldn't hesitate to recommend them to anyone."

Karen N on July 2020

DBA: Exposition Carpet Co & rugstoyou.com. Together our sales professionals and office staff have a wealth of knowledge and years of experience. Because of their thorough knowledge of materials and applications they can assist you with selecting the best products or creating unique solutions. And most important, they have the level of professional commitment to apply their best effort to each client's needs.

"I had the carpeting replaced in one of the bedrooms. Expo sent me sample photos of carpets by email so I could choose a carpet over the phone. Dina, the salesperson, was very helpful. The installer was terrific. He got there right on time and took out the old carpeting and hauled it away and then installed the new carpet in two hours.It looks beautiful. I'm really pleased with the service I got. I have used Expo several times before and I wouldn't hesitate to recommend them to anyone."

Karen N on July 2020


Brothers Flooring & Remodeling

1110 Oak Ave
4.40(
15
)

Brothers Flooring & Remodeling

1110 Oak Ave
4.40(
15
)
Customers say: Terrific value
Free onsite estimate

Brothers Flooring and Remodeling is dedicated to serving you. We only use the highest-quality products to create beautiful floors. Quality service is so important to us; the excellent standards are practiced from highest levels of management down to the installers.

"It went well, I was very happy with the result because it was beautiful."

Joyce B on August 2021

Brothers Flooring and Remodeling is dedicated to serving you. We only use the highest-quality products to create beautiful floors. Quality service is so important to us; the excellent standards are practiced from highest levels of management down to the installers.

"It went well, I was very happy with the result because it was beautiful."

Joyce B on August 2021


Herman & McCarrin Construction, Inc.

14337 Spring Creek Rd.
4.93(
15
)

Herman & McCarrin Construction, Inc.

14337 Spring Creek Rd.
4.93(
15
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

No matter which one of our construction services you choose, we vow to offer you fair prices and our best work. Vincent “Bud” Herman, owner of Herman & McCarrin Construction, is on site working alongside his sons (Jake & Luke), crew, and subcontractors to complete your home on time, on budget, and up to your standards. All work is guaranteed for 2 years after the project is completed. Herman & McCarrin Construction has been in business for over 35 years. As a family owned construction company with 10 employees we can tackle projects big and small. We specialize in residential room additions and remodeling. If hired as a general contractor we can line up licensed subcontractors for plumbing, electrical, and HVAC work if needed. We offer free estimates for Angie's List customers. Build new. Or renovate. Herman & McCarrin Construction wants to help you put a little spring in your home’s step. We are committed to the remodeling and home building industry, to our passion for creating, and—most importantly—to our clients. Contact us today to schedule a consultation and start creating the home you deserve.

"Jake and team did a great job! They did what they said they would do, when they said and the final product was great! Thanks Jake!"

Tom H on January 2018

No matter which one of our construction services you choose, we vow to offer you fair prices and our best work. Vincent “Bud” Herman, owner of Herman & McCarrin Construction, is on site working alongside his sons (Jake & Luke), crew, and subcontractors to complete your home on time, on budget, and up to your standards. All work is guaranteed for 2 years after the project is completed. Herman & McCarrin Construction has been in business for over 35 years. As a family owned construction company with 10 employees we can tackle projects big and small. We specialize in residential room additions and remodeling. If hired as a general contractor we can line up licensed subcontractors for plumbing, electrical, and HVAC work if needed. We offer free estimates for Angie's List customers. Build new. Or renovate. Herman & McCarrin Construction wants to help you put a little spring in your home’s step. We are committed to the remodeling and home building industry, to our passion for creating, and—most importantly—to our clients. Contact us today to schedule a consultation and start creating the home you deserve.

"Jake and team did a great job! They did what they said they would do, when they said and the final product was great! Thanks Jake!"

Tom H on January 2018


US Home Restoration Authority Inc

1755 Park St
4.50(
8
)

US Home Restoration Authority Inc

1755 Park St
4.50(
8
)
Customers say: Terrific value
11 years of experience

We Specialize in siding, roofing, windows, gutters, fascia and soffit Renovations! We use only the highest quality material, we are proud to have the best workmanship in Illinois, we provide insulation at no cost to the homeowner.

We Specialize in siding, roofing, windows, gutters, fascia and soffit Renovations! We use only the highest quality material, we are proud to have the best workmanship in Illinois, we provide insulation at no cost to the homeowner.


3 Wise Men Developers, Inc.

6745 South Indiana Ave.
No reviews yet

3 Wise Men Developers, Inc.

6745 South Indiana Ave.
No reviews yet
20 years of experience

We are a family owned and operated business that has been in business since May, 2005. We pride ourselves in completing all tasks while providing reliable, knowledgeable, professinal service. We are registered with the Secretary of State and hold commercial insurance for the company and employees.

We are a family owned and operated business that has been in business since May, 2005. We pride ourselves in completing all tasks while providing reliable, knowledgeable, professinal service. We are registered with the Secretary of State and hold commercial insurance for the company and employees.


Creative Construction & Renovation Incorporation

9033 Martin Ln.
No reviews yet

Creative Construction & Renovation Incorporation

9033 Martin Ln.
No reviews yet
21 years of experience

General Contracting, Carpentry and Consulting. We have been in business for 35 yrs. all business has been referrals. Our specialty is carpentry and design. We have 3 permanent employees 2 have been with us for 12 & 10 yrs. We hire our own sub-contractors many have been with us for the 35 yrs we've been in business. We require 25% down payment at the beginning of the job with payment increments of 25% as the job progresses. All add work orders will be in writing. We are fully licensed, insured and bonded. No financing. No promotions.

General Contracting, Carpentry and Consulting. We have been in business for 35 yrs. all business has been referrals. Our specialty is carpentry and design. We have 3 permanent employees 2 have been with us for 12 & 10 yrs. We hire our own sub-contractors many have been with us for the 35 yrs we've been in business. We require 25% down payment at the beginning of the job with payment increments of 25% as the job progresses. All add work orders will be in writing. We are fully licensed, insured and bonded. No financing. No promotions.


North Star remodeling

459 Jefferson Ave
No reviews yet

North Star remodeling

459 Jefferson Ave
No reviews yet
9 years of experience

Contractor

Contractor

...
Showing 1-10 of 983
FAQs for attic insulation installation projects in Wilmington, IL

The best attic insulation depends on where you live, the project stage, and your budget. New builds often benefit from structural insulated panels for top-tier efficiency, while homes in very warm regions can see big cooling savings with reflective insulation. Blown-in, loose-fill, and spray foam all excel at filling odd spaces in finished attics. Talk with a certified local pro to match the material to your climate, space, and wallet.

You’ll only need a licensed electrician if the project calls for moving existing wiring or adding new fixtures. For straightforward insulation jobs, your insulation installer can work around current cables. That said, never start insulating until a pro has checked any questionable wiring. If you suspect damaged or outdated circuits, book an electrician first to keep the project—and your home—safe and code-compliant.

Without air sealing, even the best insulation can underperform. Gaps let heated or cooled air leak out, forcing your HVAC system to work harder and driving up energy bills. Sealing those cracks before adding insulation locks in conditioned air, keeps moisture at bay, and helps the new material hit its full R-value. Ask your insulation pro to tackle sealing first so you enjoy consistent comfort and lower monthly costs.

Among readily available options, structural insulated panels and rigid foam boards top the charts with R-values that can reach 8.0. They’re ideal for new construction or very cold climates where maximum thermal resistance matters most. If you live in a milder zone, blown-in or loose-fill insulation may deliver plenty of performance at a lower price. Weigh the upfront cost against energy savings—and lean on a local pro’s guidance—to pick the smartest fit.

The Wilmington, IL homeowners’ guide to attic insulation installations

From average costs to expert advice, get all the answers you need to get your job done.